def toggleAcquire(self):
if self.acquire_button.isChecked():
self.acquire_button.setText('Starting Acquisition...')
QtCore.QMetaObject.invokeMethod(
self.cam, 'start_video',
QtCore.Q_ARG(object, self.config_widget))
else:
self.acquire_button.setText('Stopping Acquisition...')
QtCore.QMetaObject.invokeMethod(self.cam, 'abort')
def inner(*args):
if len(types) != len(args):
raise TypeError(
f"len(types)={len(types)} != len(args)={len(args)}")
# https://www.qtcentre.org/threads/29156-Calling-a-slot-from-another-thread?p=137140#post137140
# QMetaObject.invokeMethod(skypeThread, "startSkypeCall", Qt.QueuedConnection, QtCore.Q_ARG("QString", "someguy"))
_args = [qc.Q_ARG(typ, typ(arg)) for typ, arg in zip(types, args)]
return qmo.invokeMethod(obj, member, conn, *_args)
def invoke(self, member, *args, conn=QtCore.Qt.AutoConnection):
return QtCore.QMetaObject.invokeMethod(member.__self__, member.__func__.__name__, \
conn, *map(lambda _: QtCore.Q_ARG(object, _), args))
